Atrazin, 100μg/ml in Acetonitrile, 5ml

4-Chlorophenol

N,N-Dimethylguanidine, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 6145-42-2

D4-1,2-Dichloroethane, 2000 µg/ml, Methanol, 1ml